98 kia sportage problem
i am from malaysia.i have a big problem with sportage,the car is rgiht handed...the car now going unstable and misfire.And when i take out the plug,and the plug is so black like too much petrol come or not enough current ..but when i disconnect the TPsensor,the rpm become stable and smooth...but if without the tpsensor,the car cant accelerate at all...wat can i do...i try to change MAS sensor,TP sensor,coil,and ECM too oso useless.can some expert give me some idea to fix it...when i use the lunch x-431 to check it...they are no any fault code at all....pls help me
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